N-(4-Tolyl)-2-propinyl-dithiourethan

4-2-甲氧基苯基-3-氨基硫脲

乙酸铅(IV)

醋酸叔丁酯

4-nitro-3-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)benzoic acid